Oracle : Ошибка ORA-30569

"data type of given column is not supported in a log group"
*Cause: An attempt was made to include a column with one of these
unsupported data types: LONG, VARRAY, nested table, object,
LOB, FILE, or REF in a log group.
*Action: Change the column data type or remove the log group. Then retry
the operation.

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